Physics
Grade-10
Easy

Question

hintHint:

The value of Magnification describes the property or nature of Image, which can be positive or negative.

    1. <1
    2. >1
    3. =1
    4. <1
    5. <1
    • Magnification can be defined with the height of the image as well as the distance of the object. 
    • The value of Magnification describes the property of Image, which can be positive or negative.
    • When |m|>1, it means enlarged and vertical line m vertical line less than 1 means smaller than the object or diminished.
    • The sign denotes the property of the same side or on the opposite side of the lens.
    • For |m| <1 means (Real and inverted image is formed beyond 2f)
    • For |m>1 means (virtual, erect and magnified image is formed in the same side)

    • For |m=1 means (Real and inverted image of same size is formed)
    • For |m<1 means (Real and inverted image is formed, diminished in size)
    • For |m| <1 means (concave lens- diminished and upright image is formed)

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